pfrke_fb
if ((p->pfrke_fb != PFR_FB_ADDED) || (flags & PFR_FLAG_DUMMY))
ad->pfra_fback = ke->pfrke_fb;
ke->pfrke_fb = PFR_FB_NONE;
ke->pfrke_fb = PFR_FB_DUPLICATE;
ke->pfrke_fb = PFR_FB_ADDED;
ke->pfrke_fb = PFR_FB_CONFLICT;
ke->pfrke_fb = PFR_FB_NONE;
ke->pfrke_fb = PFR_FB_NONE;
ke->pfrke_fb = PFR_FB_ADDED;
switch (ke->pfrke_fb) {